Question: What was the population of Mito on 4/1/2018?
Paraphrase: What was Mito's population on April 1, 2018?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q204249 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2018')) }